Astronauts' "all right"

• Perfect, in rocketry
• Fine, to a pilot
• "Everything's fine!"
• Flight approval
• Astronaut's "thumbs-up": Hyph
• Armstrong's "Perfect!"
• Astronaut's "perfect"
• Astronaut's "all right!"
• [Thumbs up]

Wiktionary Word definitions in Wiktionary
a. (alternative spelling of A-okay English)